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Dr. Peter Brennan, MD

Gastroenterology* Age 70
Dr. Peter Brennan, MD
2.1 (21 Ratings)

Offers telehealth

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Dr. Peter Brennan, MD is a Gastroenterologist in Ithaca, NY.
Dr. Peter Brennan, MD
2.1 (21 Ratings)
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Link Copied!
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Dr. Peter Brennan, MD

Gastroenterology* Age 70
Ithaca, NY
Accepting new patients

Offers telehealth

Dr. Peter Brennan, MD is a Gastroenterologist in Ithaca, NY.

About

Dr. Peter Brennan, MD is a Gastroenterologist in Ithaca, NY. Dr. Brennan currently practices at Cayuga Gastroenterology and are affiliated with Cayuga Medical Center at Ithaca. Dr. Brennan has experience treating conditions like Constipation, Intestinal Obstruction and Irritable Bowel Syndrome among other conditions at varying frequencies. At present, Dr. Brennan received an average rating of 2.1/5 from patients and has been reviewed 21 times. Dr. Brennan's office accepts new patients and telehealth appointments. Dr. Brennan also speaks Spanish. Dr. Brennan is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Compare with other Gastroenterologists

Compare Dr. Brennan with our nearby Gastroenterologists at Cleveland Clinic
These providers are on the medical staff of Cleveland Clinic
These providers are on the medical staff of Cleveland Clinic.
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Experience Check

Enter a condition or procedure
Constipation
Intestinal Obstruction
Irritable Bowel Syndrome
Constipation
Intestinal Obstruction
Irritable Bowel Syndrome
Diaphragmatic and Hiatal Hernia
Anemia
  • View other providers who treat Anemia
Bowel Strangulation
Congenital Anomaly Intestine
Gastroesophageal Reflux Disease (GERD)
Abdominal Pain
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Crohn's Disease
Diarrhea
  • View other providers who treat Diarrhea
Duodenitis
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Esophagitis
Familial Adenomatous Polyposis
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroparesis
Gastroptosis
Heartburn
Hemorrhoids
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Ulcer
Liver Damage from Alcohol
Malnutrition
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Peptic Ulcer
Reflux Esophagitis
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Vitamin B12 Anemia
Vitamin_Deficiency
Vomiting Disorders
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Acid Reflux
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Hepatitis
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Celiac Disease
Cholangitis
Chronic Anal Fissure
Congenital Achalasia
Copper Metabolism Disorders
Dehydration
Diffuse Esophageal Spasm
Disorders of Zinc Metabolism
Duodenal Cancer
Duodenal Ulcer
Dysentery
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Food Allergy
Gastrojejunal Ulcer
Hemochromatosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hereditary Amyloidosis
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Ileus
  • View other providers who treat Ileus
Infectious Diarrheal Disease
Intestinal Malabsorption Carbohydrate
Intestinal Prolapse
Ischemic Colitis
Lactose Intolerance
Mallory-Weiss Syndrome
Megacolon
Neoplasm of Gastrointestinal Tract
Neurogenic Bowel
Non-Neonatal Jaundice
Obstructed Inguinal Hernia
Pancreatic Pseudocyst
Pelvic Abscess
Pernicious Anemia
Pouchitis
Primary Biliary Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Retroperitoneum Cancer
Spleen Cyst
Splenic Infarct
Splenomegaly
Stomal Ulcer
Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B Complex Deficiency
Bile Duct Procedure
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Endoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • PPOBlue PPO
    Performance Blue
    Community Blue PPO
    BCBS PPO
  • GHI CBP
  • Savings Plus of Metro, NY
    Select
    APCN Open Access Aetna Select
    Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Premier Care Network APCN Choice (OAMC) POS II
    Elect Choice (Open Access) EPO
    APCN Choice POS II
    Aetna HMO
    Managed Choice (Open Access) POS
    Choice Plus POS II
  • HealthyBlue Advantage
  • MVP Health Care HMO
    MVP Health Plan EPO
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • Fidelis Care

Locations

  1. 1 Cayuga Gastroenterology
    1020 Craft Rd, Ithaca, NY 14850

Patient Satisfaction

Likelihood to recommend Dr. Brennan
2.1
Based on 21 Reviews
5 Stars (4)
4 Stars (2)
3 Stars (0)
2 Stars (1)
1 Star (14)

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How likely are you to recommend Dr. Brennan?

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Patient Reviews
Nov 27, 2023
Dr. Brennan and his nurse always know who I am and when my colonoscopy is complete they show me images of the procedure. He is very thorough, careful and takes his time with the colonoscopy.
— Nov 27, 2023
See more reviews on Healthgrades
Photo: Dr. Peter Brennan, MD
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Dr. Brennan's Office & Staff

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  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Brennan

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Brennan?
Call now to make an appointment
(607) 339-0788

About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • University of Virginia Medical Center
    1981
Internship

Fellowship

Fellowship Hospital
  • Virginia Commonwealth University Medical Center
    1985
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Brennan communicate via email?
No users said yes.
Yes
(0)
No
(2)
Does Dr. Brennan offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Brennan offer an online patient portal?
No users said yes.
Yes
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No
(1)
Does Dr. Brennan have free onsite parking?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Brennan offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Brennan offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Brennan specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
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Does Dr. Brennan specialize in working with seniors?
No responses yet.
Yes
(0)
No
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Does Dr. Brennan specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Brennan specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Brennan accept insurance?
No responses yet.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Peter Brennan, MD. To arrange an appointment, call the number on Dr. Brennan's profile.

Dr. Brennan frequently treats the following conditions: Constipation, Intestinal Obstruction and Irritable Bowel Syndrome. See more on Sharecare.

Dr. Peter Brennan, MD is affiliated with Cayuga Medical Center at Ithaca.

Yes, Dr. Peter Brennan, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Cayuga Medical Center at Ithaca

    101 Dates Dr, Ithaca, NY